// 设置常见的屏幕尺寸 修改里面的html文字大小
// 一定要写到最上面
a{
    text-decoration: none;
}
html{
    font-size: 50px;
}

// 我们此次定义的划分份数为15
@number:15px;
// 320
@media screen and (min-width:320px){
    html{
        font-size: (320px / @number); 
        // 除法有bug必须加括号或者./
    }
}
//360
@media screen and (min-width:360px){
    html{
        font-size: (360px / @number);
    }
}
// 375
@media screen and (min-width:375px){
    html{
        font-size: (375px / @number);
    }
}
//384
@media screen and (min-width:384px){
    html{
        font-size: (384px / @number);
    }
}
//400
@media screen and (min-width:400px){
    html{
        font-size: (400px / @number);
    }
}
//414
@media screen and (min-width:414px){
    html{
        font-size: (414px / @number);
    }
}
//424
@media screen and (min-width:424px){
    html{
        font-size: (424px / @number);
    }
}
//480
@media screen and (min-width:480px){
    html{
        font-size: (480px / @number);
    }
}
//540
@media screen and (min-width:540px){
    html{
        font-size: (540px / @number);
    }
}
//400
@media screen and (min-width:720px){
    html{
        font-size: (720px / @number);
    }
}
//750
@media screen and (min-width:750px){
    html{
        font-size: (750px / @number);
    }
}

